New York Congressman George Santos has defended his decision to co-sponsor a bill that would declare the AR-15 firearm the "national gun" of the U.S. Santos, who for weeks has faced calls to resign from office after admitting to lying about his personal, professional, and educational history amid concerns about his campaign finances, is facing fresh criticism for co-sponsoring the bill brought forward by Alabama Rep. Barry Moore. The bill, which is also co-sponsored by Colorado's Lauren Boebert and Georgia's Andrew Clyde, calls for an AR-15 style rifle chambered in a .223 Remington round or a 5.56x45 mm NATO round...